Explain how opportunity cost is different for economic goods and free goods

How did lani lazzari show her investors she was a good investment? (site 1)

Based on the supply and demand theory, why do medical doctors earn higher wages than child-care workers?

conquest, inc. produces a special kind of light-weight, recreational vehicle that has a unique design. it allows the company to follow a cost-plus pricing strategy. it has $9,000,000 of average assets, and the desired profit is a 10% return on assets. assume all products produced are sold. additional data are as follows: sales volume 1000 units per year; variable costs $1000 per unit; fixed costs $4,000,000 per year; using the cost-plus pricing approach, what should be the sales price per unit?